Ctrl H is a magical formula that will INSTANTLY fix an excel spreadsheet that has been corrupted in format while being exported from the eXchange. The actual orgins of Ctrl H remains somewhat of a mystery. Some say it's witchcraft, some say black magic, while other believe the Devil himself came up from the depths of Purgatory just to give this power over. Many don't even know eho holds the key and only people granted special permission can tap into this great power.